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Radiant heater

A technology of radiation heaters and heaters, applied in the field of infrared radiation heaters and ceramics, which can solve the problems of maximum power limitation, microstructure cracking, corrosion of plate and frame structures, etc.

Active Publication Date: 2012-11-28
TEMPCO ELECTRIC HEATER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing ceramic body heaters with embedded ferrite alloy (FeCrAl) have high mechanical stability, but also have maximum power limits, exceeding these maximum power limits will lead to microstructure cracking, which at high wattage Dielectric failure in digital / high voltage units
Infrared heaters with quartz tubes enclosed in a plate frame have coils that expand freely within the tube; however, the plate and frame structure is highly susceptible to corrosion, distortion, and deformation
Finally, tungsten-halogen and carbon infrared lamps have fast response times and offer control and management of the emitter wavelength, but such lamps have limited assembly options

Method used

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Embodiment Construction

[0040] Infrared heaters are used in a variety of industrial and medical applications to provide radiant heat in drying or heating processes. Examples of industrial applications include textile processing, food processing, thermoforming, film processing, liquid handling, etc. Infrared heaters can also be used as radiant heat sources, for example for outdoor heating. As is known in the art, radiant heaters are typically housed in structural housings such as figure 1 ) and towards the process substance normally transported along the process path. Examples of structural housings include housings housing a single heater, housing arrays housing multiple heaters along their length, panel array housings housing multiple heaters in an array configuration, and the like. The structural shell can be customized according to the needs of users. For example, the heaters may be utilized alone, or may be incorporated into a larger assembly containing any combination of the heaters described...

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Abstract

A radiant heater includes a heater body having a box-like configuration, the body defining an inner cavity and including a base wall and an open end opposite the base wall. The body is fabricated from a ceramic material. The body also includes a heating element extending a length of the body and positioned to direct energy through the open end of the body.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 60 / 814,268, filed June 16, 2006, entitled "Radiant Heaters," by Enoch A. Zenteno and Fermin Adames Sr. technical field [0003] The present invention relates to a heating element, and more particularly, the present invention relates to ceramic, infrared radiation heaters. Background technique [0004] Heat can be transferred by convection, conduction and radiation. As is well known, convection is the transfer of heat through the bulk motion of a heated medium such as air or water as it moves away from the heat source, carrying energy with it; conduction is through molecular agitation within the substance, not the substance Heat transfer is carried out by any movement of the whole; while radiation is the heat transfer carried out by the emission of electromagnetic waves carrying energy away from the emitting object. Of the above three methods, r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45D20/40F26B3/30F24C7/00
CPCH05B3/008H05B2203/032F26B3/28F24C7/043F24C7/04F24C7/06F24C15/22F26B3/30
Inventor 伊诺克·A·森特诺费尔明·大阿达梅斯
Owner TEMPCO ELECTRIC HEATER
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